Catalogue of Galaxies and of Clusters of Galaxies

The Catalogue of Galaxies and of Clusters of Galaxies (or CGCG), also known as the Zwicky Catalogue, was compiled by Fritz Zwicky in 1961–68. It contains 29,418 galaxies and 9,134 galaxy clusters.

Gallery

External links

• Caltech library's free online PDFs of all six volumes of the Catalogue

References